Logic Masters Deutschland e.V.

Nice puzzles that have been solved by many puzzlers

Puzzles that have been rated as nice and solved by many puzzlers are usually suitable for practise; recommended especially for portal visitors that do not have much experience with puzzles.

DescriptionsolvedRating
unsolvedThey're Escaping!
by marty_sears (on 14. September 2025, 01:21)
1883
97 %
unsolvedTic Tac Toe
by Maldivia (on 27. September 2025, 04:42)
1881
95 %
unsolvedChaos Construc-to-N
by mellowrobinson (on 15. October 2025, 20:10)
1884
97 %
unsolvedColours in the (k)night XXI
by Villse (on 7. January 2026, 14:52)
1883
98 %
unsolvedFallen Leaves (GW + Killer)
by sujoyku (on 21. December 2025, 16:30)
1881
95 %
unsolvedParity Hammer
by cygne (on 27. December 2025, 08:28)
1881
90 %
unsolvedSudoku Variants Series (160) - Exclusion Sudoku
by Richard (on 20. December 2016, 00:00)
1871
84 %
unsolvedThermo - no digits given
by Phistomefel (on 16. February 2020, 16:03)
1873
94 %
unsolved3-Layer-Cake / 3-Schicht-Torte Nr. 1
by DocLogic (on 20. March 2021, 01:04)
1872
92 %
unsolved10+ Line Sudoku
by Phistomefel (on 1. September 2022, 10:03)
1874
98 %
unsolvedPoint to the Difference
by gdc (on 12. June 2023, 17:05)
1871
90 %
unsolvedOil, Water, Renban
by Blobz (on 18. September 2023, 16:00)
1873
95 %
unsolvedChemistry is like a puzzle ...
by Sumanta(ANU) (on 19. October 2023, 10:35)
1872
90 %
unsolvedEquality Cages 120: Parity?! It's called polarity!
by gUBBLOR (on 10. January 2024, 18:00)
1871
91 %
unsolvedGuillemet (Killer antiknight)
by Dag H (on 19. January 2024, 17:07)
1872
94 %
unsolvedKingsroad
by Scojo (on 6. May 2024, 06:13)
1872
96 %
unsolvedWild apples
by fractalminding (on 9. July 2024, 16:06)
1871
93 %
unsolvedBlackboX
by Florian Wortmann (on 15. September 2024, 13:13)
1872
94 %
unsolved(Just Anti-Knight) ⟶ JAK-18
by Stargazing Albatross (on 7. November 2024, 22:42)
1872
90 %
unsolvedEiger Nordwand
by wuc (on 29. November 2024, 17:00)
1872
92 %
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